| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "ui/aura/scoped_simple_keyboard_hook.h" |
| |
| #include <utility> |
| |
| #include "base/stl_util.h" |
| #include "ui/events/keycodes/dom/dom_code.h" |
| |
| namespace aura { |
| |
| ScopedSimpleKeyboardHook::ScopedSimpleKeyboardHook( |
| base::Optional<base::flat_set<ui::DomCode>> dom_codes) |
| : dom_codes_(std::move(dom_codes)) {} |
| |
| ScopedSimpleKeyboardHook::~ScopedSimpleKeyboardHook() = default; |
| |
| bool ScopedSimpleKeyboardHook::IsKeyLocked(ui::DomCode dom_code) { |
| if (dom_code == ui::DomCode::NONE) |
| return false; |
| |
| return !dom_codes_ || base::ContainsKey(dom_codes_.value(), dom_code); |
| } |
| |
| } // namespace aura |
